New-Type of Soliton Solutions for a Higher-Order Nonlinear Schrödinger Equation

Narimasa Sasa; Junkichi Satsuma

doi:10.1143/JPSJ.60.409

Journal of the Physical Society of Japan

Online ISSN : 1347-4073
Print ISSN : 0031-9015
ISSN-L : 0031-9015

New-Type of Soliton Solutions for a Higher-Order Nonlinear Schrödinger Equation

Narimasa Sasa, Junkichi Satsuma

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Keywords: soliton, nonlinear Schrödinger equation, inverse scattering transform, optical pulse

JOURNAL RESTRICTED ACCESS

1991 Volume 60 Issue 2 Pages 409-417

DOI https://doi.org/10.1143/JPSJ.60.409

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Abstract

It is shown that a higher-order nonlinear Schrödinger equation which describes propagation of pulses in optical fiber is solvable by means of the inverse scattering transform. The soliton solution possesses a remarkable property that it can propagate steadily with two peaks of the same height.

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